Chemical compounds that occur naturally in plants | Contact experts in Phytochemistry to get answers
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Questions related to Phytochemistry
My plant from literature review contains triterpenoids and flavonoids. How could I isolate them from aerial parts?
03 March 2015 8,496 3 View
Will shortly methylisothiazolinone/methylchloroisothiazolinone (MI/MCI) replace nickel as the most frequent patch test positive allergen? The epidemic of allergic contact dermatitis to MI/MCI is...
18 February 2015 1,924 9 View
Can I use any of two term or there are a difference between them. Thanks.
02 February 2015 6,085 3 View
If somebody wants to assess the phytodiversity loss due to plant invasions, is the use of diversity and richness indices of invaded and non invaded sites and their comparison enough for a...
02 February 2015 5,963 3 View
Respected Researcher, Kindly, suggest me the best way with detail procedure about the preparation of plant sample for soxhlet extraction for flavanoids, steroids etc.
02 February 2015 8,387 8 View
Each essential oil derived from an aromatic plant is a mixture of 100 or more compounds which can be grouped into different categories such as monoterpenes, sesquiterpenes, phenylpropanoids etc....
02 February 2015 4,019 5 View
I would like to know if there is any especially while purifying a molecule and also in obtaining NMR spectrum of thus purified molecule. Does the presence of trace DEA or its impurities while...
02 February 2015 4,195 5 View
I want to know if I can use Diaion HP-20 for purification of flavonoids or not?
02 February 2015 7,448 7 View
I need to know, my root sample are suffering from water quality (salinity) and anoxia or not. Thank you.
02 February 2015 955 4 View
Does anybody know a method for the quantification of galegine in dry galega officinalis extract?
02 February 2015 3,305 4 View
Are these two terms same or different with respect to aromatic plants?
02 February 2015 5,626 5 View
Can vitamins be estimated/analyzed from dried samples preferably dried at 40 degree celsius?
02 February 2015 1,840 11 View
In aromatic plants' literature both these terms have been used to express the recovery of essential oil (as a percentage) from fresh or dry biomass of aromatic plants. In field experiments...
02 February 2015 1,955 11 View
Are there any information available on high temperature effects on mitosis stage cell differentiation in Graminae which induced by hormonal signals or otherwise under unfavorable conditions...
02 February 2015 993 6 View
Identification of essential oil comoposition, the essential oil is analysed by GC/MS, how to calculate retention index RI or Kovats index without the standard (n-alkane) or hydrocarbone mixture...
14 January 2015 2,280 12 View
In this 2 journal 2 different process is written for Phosphomonoesterase activity,one is 425 nm another is 400 nm, which procedure is appropriate, kindly reply with the proper reference...
07 January 2015 9,967 4 View
Aloe tororoana is an endemic aloe species that grows exceptionally on the rock cliffs of Tororo rock. We have been comparing its phytochemical composition with those aloes found growing on Mt....
01 January 2015 6,761 8 View
01 January 2015 6,254 14 View
Dear RG members, I want to separate silver nanoparticle bound phytochemical from unbound phytochemical during green synthesis. I have tried various RPMs like 5000, 10000, 18000 etc. but at 5000 it...
01 January 2015 4,817 4 View
01 January 2015 7,532 4 View
I would like to have one for my RP open columns. Please share your experience and thoughts. Also please share what kind of pump you have employed for your work.
01 January 2015 5,613 5 View
Which is the largest source of cutin and how it will be isolated?
22 December 2014 1,206 3 View
Phytochemical tests
17 December 2014 4,297 12 View
I have used BD invasion chambers before on WM9 metastatic melanoma cell and they worked well showing lots of invasion for the controls (repeated 3 times). Now using the same cells and methods the...
15 December 2014 1,633 2 View